Simultaneous Determination of 19 Chlorinated Phenols in Textiles by Liquid Chromatography-Mass Spectrometry

高永刚; 牛增元; 张艳艳; 叶曦雯; 罗忻; 张嘉蕴

doi:doi：10.3969/j.issn.1004-4957.2019.01.011

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Simultaneous Determination of 19 Chlorinated Phenols in Textiles by Liquid Chromatography-Mass Spectrometry

- Simultaneous Determination of 19 Chlorinated Phenols in Textiles by Liquid Chromatography-Mass Spectrometry
- Vol. 38, Issue 1, Pages: 75-79(2019)
- 作者机构：
  
  1. 山东出入境检验检疫局技术中心
  2. 青岛市产品质量监督检验研究院
- 作者简介：
- 基金信息：
- DOI：doi：10.3969/j.issn.1004-4957.2019.01.011
  CLC：
- Published：2019
- 稿件说明：
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高永刚, 牛增元, 张艳艳, 叶曦雯, 罗忻, 张嘉蕴. Simultaneous Determination of 19 Chlorinated Phenols in Textiles by Liquid Chromatography-Mass Spectrometry[J]. 2019, 38(1): 75-79.
DOI：

高永刚, 牛增元, 张艳艳, 叶曦雯, 罗忻, 张嘉蕴. Simultaneous Determination of 19 Chlorinated Phenols in Textiles by Liquid Chromatography-Mass Spectrometry[J]. 2019, 38(1): 75-79. DOI： doi：10.3969/j.issn.1004-4957.2019.01.011.

摘要

建立了同时测定纺织品中19种含氯苯酚类化合物的液相色谱-质谱(LC-MS)法。采用甲醇为溶剂，超声辅助萃取纺织品中的含氯苯酚类化合物，经蒸发浓缩和定容后，LC-MS测定，外标法定量。结果表明，19种含氯苯酚类化合物在0.05~5.0 mg/L范围内线性关系良好(r>0.999 90)，平均回收率为80.3%~104%，相对标准偏差(n=6)为4.0%~9.8%。方法的定量下限为0.05 mg/kg。方法灵敏、简便、高效、准确，可满足纺织品中含氯苯酚类化合物的检测需求。

Abstract

A method was developed for the simultaneous determination of 19 chlorinated phenols in textiles by liquid chromatography-mass spectrometry(LC-MS).The textile samples were extracted with methanol in ultrasonic bath

then evaporated and set to volume.The target compounds were analyzed by LC-MS and quantified by the external method.The calibration curves for 19 chlorinated phenols were linear(r>0.999 90) in the concentration range of 0.05-5.0 mg/L.The average recoveries were in the range of 80.3%-104% with their relative standard deviations(RSD

n=6) of 4.0%-9.8%.The quantitation limits were 0.05 mg/kg.The method was sensitive

simple

efficient and accurate

and could meet the requirements for detection of chlorinated phenols in textile products.

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